Remote Photoplethysmography Technology for Blood Pressure and Hemoglobin Level Assessment in the Preoperative Assessment Setting: Algorithm Development Study
Noninvasive rPPG-based measurement of BP and hemoglobin concentration at the preoperative evaluation setting has great potential for improving convenience, improving efficiency, and conserving resources for patients and health care providers. Our model was able to accurately predict diastolic BP in patients with diverse skin tones and medical comorbidities. The findings of this study serve as a basis for further studies to develop and validate the model for noninvasive rPPG-based BP and hemoglobin concentration measurement.
Authors
- Brenda Pei Yi Tan (ORCID: https://orcid.org/0000-0003-2504-3341)
- Hairil Rizal Abdullah (ORCID: https://orcid.org/0000-0003-1916-0832)
- Selene Yan Ling Tan (ORCID: https://orcid.org/0000-0003-1716-1356)
- J. Chai (ORCID: https://orcid.org/0009-0003-5650-7994)
- Umair Javaid (ORCID: https://orcid.org/0000-0002-2469-1008)
- Belinda Si Ying Chow (ORCID: https://orcid.org/0009-0006-6897-2019)
- M. Choi (ORCID: https://orcid.org/0009-0002-9995-9985)
Institutions
- Singapore General Hospital (SG)
- Lenovo (Singapore) (SG)
- Duke-NUS Medical School (SG)
Publication Details
- Journal
- JMIR Formative Research
- Published
- 2025-02-21
- DOI
- https://doi.org/10.2196/60455
- Citations
- 3
- Primary Topic
- Non-Invasive Vital Sign Monitoring
- Type
- article
- Field-Weighted Citation Impact
- 2.02